Sold2023Antique Art Deco blue star sapphire cabochon ring in tested platinum with diamond accents; 15mmAntique Art Deco blue star sapphire cabochon ring in tested platinum with diamond accents; 15mm stone; size 4; 6.7 gramsSee Sold Price
Sold20214.30ct Blue Sapphire, Coral & Onyx Platinum Ring4.30ct Blue Sapphire Cabochon, Red Coral & Onyx Solid Platinum Ring - This lovely ring was finely crafted of solid platinum and boasts a 4.30ct (approximate) blue sapphire cabochon which displays an eSee Sold Price
Sold2018A Sapphire & Platinum Ring.A Sapphire & Platinum Ring. Polished platinum mounting contains one cabochon blue sapphire Size: 7.25 Wt: 16.7 gramsSee Sold Price
Sold20204.00ct Blue Sapphire, 0.60ctw Diamond Platinum Ring4.00ct Blue Sapphire Cabochon, 0.60ctw VS1-VS2/G-H Diamond Solid Platinum Ring - This lovely ring was finely crafted of solid platinum and boasts a 4.00ct (approximate) blue sapphire cabochon. The cabSee Sold Price
Sold202049.65ct Blue Sapphire, 0.70ctw Diamond Platinum Ring49.65ct Blue Sapphire Cabochon, 0.70ctw SI1-SI2/G-H Diamond Solid Platinum Ring - This lovely ring was finely crafted of solid platinum and boasts a massive 49.65ct (approximate) genuine blue sapphireSee Sold Price
Sold20206.35ct Blue Sapphire, 1.00ctw Diamond Platinum Ring6.35ct Blue Sapphire Cabochon, 1.00ctw VS2-SI1/G-H Diamond Solid Platinum Ring - GUARANTEED FREE SHIPPING WILL ARRIVE BEFORE CHRISTMAS IF PAYMENT RECEIVED WITHIN 72 HOURS. This lovely ring was finelySee Sold Price
Sold2022A SAPPHIRE AND DIAMOND CLUSTER DRESS RING in 18ct yellow gold and platinum, set with a roundA SAPPHIRE AND DIAMOND CLUSTER DRESS RING in 18ct yellow gold and platinum, set with a round cabochon blue sapphire of 0.97 carats within a border of old cut diamonds, stamped 18ct Plat, size L1/2 / 6See Sold Price
Sold2023Art Deco Platinum Diamond Blue Sapphire RingArt Deco period platinum ring, brightly polished and engraved, featuring centered bezel set blue sapphire high dome oval cabochon, weighing approx. 3.30 carats, further adorned with 22 old European anSee Sold Price
Sold2015RETRO STAR SAPPHIRE AND DIAMOND 18K GOLD RINGRound blue star sapphire cabochon, approx. 12.75 cts., in octagonal yellow gold seting paired with diamond platinum corners, diamonds approx. .12 ct. TW. Size 6. 8.2 dwt.See Sold Price
Sold2018Blue Star Sapphire Diamond Gemstone, Platinum RingLadies vintage diamond and star sapphire ring. Features an oval blue star sapphire cabochon with three round cut and prong set diamonds set around the 9mm x 7.5mm x 7.25mm cabochon. Size 6. Weighs 4.7See Sold Price
Sold2021Estate 9.30ct Multi Color Sapphire & Diamond 18k WhiteThis is a stunning Estate ring, it is crafted from 18k white gold with a polished finish featuring a large 4 carat oval cabochon blue sapphire in the center surrounded with 30 points diamond which isSee Sold Price
Sold2023SAPPHIRE AND DIAMOND CLUSTER RINGSAPPHIRE AND DIAMOND CLUSTER RING, in 18 ct. gold and platinum. Set with a central cabochon cut blue sapphire, surrounded with diamonds. Size J 1/2. 2 grams.See Sold Price
Sold2017A PLATINUM AND STAR SAPPHIRE AND DIAMOND LADY'S RING,A PLATINUM AND STAR SAPPHIRE AND DIAMOND LADY'S RING, the mounting centering one cabochon cut gray/blue star sapphire measuring approximately 17.50 x 13.50 x 8.40 millimeters with an approximate weighSee Sold Price
Sold2022Very Art Deco 12ct Natural Blue Star Sapphire 2ctw Ultra Clean White E-F Diamond Platinum RingTitle: Very Art Deco 12ct Natural Blue Star Sapphire 2ctw Ultra Clean White E-F Color Diamond Platinum Ring 1930s Description: An approx. 12ct cabochon of natural blue star sapphire, framed in 2ctwSee Sold Price
Sold2017Ladies Platinum Art Deco-Style Star Sapphire RingLadies vintage Art Deco-style platinum ring with oval cabochon star sapphire approximately 18 x13mm, fair very light grey-blue color, good star, eye clean, with two marquise diamonds approximately .35See Sold Price
Sold2015VINTAGE PLATINUM, STAR SAPPHIRE & DIAMOND RINGVintage ladies platinum, star sapphire and diamond estate ring; (1) natural star sapphire corundum, oval cabochon-cut, weighing approx 24.63cts, tone: medium dark, saturation: grayish, hue: blue, theSee Sold Price
Sold2021Platinum 900 - 12.67tcw - Sapphire & Diamonds Ring" "" J5425 Grading Results:___________Stone Type: Natural SapphireShape: Oval CabochonCarat: 11.92 ctColor: Sky BlueSee Sold Price
Sold2021Platinum 900 - 4.39tcw - Sapphire & Diamond RingNo Reserve Price! Grading Results:___________Stone Type: Natural SapphireShape: Oval CabochonCarat: 3.84 ctColor: Blue Grading Results:____________Stone Type: Natural DSee Sold Price
Sold2021Platinum 900 - 10.58tcw - Sapphire & Diamond RingNo Reserve Price! Grading Results:___________Stone Type: Natural SapphireShape: Round CabochonCarat: 10.40 ctColor: Violetish BlueClarity: Translucent Grading Results:See Sold Price
Sold2018Lady's Platinum 14k Moonstone, Diamond & Sapphire ArtLady's Platinum 14k Moonstone, Diamond & Sapphire Art Deco Ring Size 4.5. Includes one translucent medium light slightly grayish blue violet moonstone cabochon measuring 5.9mm. It is set with (12) traSee Sold Price
Sold2023ART DECO PLATINUM/BLUE SAPPHIRE RING, C. 1930/40ART DECO PLATINUM/BLUE SAPPHIRE RING, C. 1930/40, SIZE 6, W. 2.8 DWTSee Sold Price
Sold2021Women's Platinum Blue Sapphire Diamond RingWomen's Platinum Blue Sapphire Diamond Ring. 13 Grams total weight. THIS LOT IS LOCATED AND SHIPPING FROM AUSTIN, TX.See Sold Price
Sold2021Women’s Platinum Blue Sapphire Diamond RingWomenÂ’s Platinum Blue Sapphire Diamond Ring. Size is approximately 7-8. 13 Grams total weight. THIS LOT IS LOCATED AND SHIPPING FROM AUSTIN, TX.See Sold Price
280 Lots AwayRiverside GalleriesPlatinum Setting with 14.39ct Star Sapphire and 0.37ct Diamond Ladies Ring$50
4 days LeftRiverside GalleriesPlatinum Setting with 14.39ct Star Sapphire and 0.37ct Diamond Ladies Ring$50
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6 days LeftMiami Auction GalleryRARE KASHMIR GIA NO HEAT NATURAL 3.97CTS BLUE SAPPHIRE DIAMOND PLATINUM RING$101,000
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May 31Miami Auctions & Appraisals LLC Ceylon No Heat 16.17 carats Blue Sapphire Diamond Platinum Cocktail Ring$61,000
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Jun 12Quittenbaum Kunstauktionen GmbH, Historic butterfly brooch with diamonds as well as sapphire, ruby and emerald cabochons€7,000